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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-15M - Highway Statistics 2019

Highway Statistics Series

Highway Statistics 2019


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FEDERAL - AID HIGHWAY LENGTH - 2019
  KILOMETERS BY SYSTEM (1)

September 30, 2020

Table HM-15M
STATE NATIONAL HIGHWAY SYSTEM OTHER FEDERAL-AID HIGHWAYS ALL FEDERAL-AID HIGHWAYS ALL NON-FEDERAL-AID HIGHWAYS TOTAL
INTERSTATE OTHER TOTAL
RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL RURAL URBAN TOTAL
Alabama 918 697 1,615 3,188 2,109 5,297 4,106 2,806 6,913 26,177 10,016 36,193 30,283 12,823 43,106 84,454 34,477 118,930 162,036
Alaska 1,612 127 1,738 1,591 259 1,850 3,202 386 3,588 2,597 1,074 3,671 5,799 1,460 7,260 17,662 3,621 21,283 28,543
Arizona 1,474 406 1,881 1,936 1,352 3,288 3,410 1,758 5,169 9,025 13,338 22,364 12,436 15,097 27,532 52,568 27,566 80,135 107,667
Arkansas 706 499 1,206 3,119 1,092 4,211 3,825 1,592 5,417 23,975 6,917 30,892 27,800 8,509 36,309 109,511 19,323 128,834 165,143
California 1,954 1,999 3,954 5,900 12,829 18,730 7,854 14,829 22,683 29,551 38,555 68,106 37,405 53,384 90,789 77,705 114,035 191,740 282,529
Colorado 1,043 489 1,532 4,145 2,221 6,366 5,188 2,710 7,898 14,394 6,019 20,413 19,582 8,729 28,311 90,129 24,902 115,031 143,342
Connecticut 46 511 557 254 1,541 1,795 300 2,052 2,352 1,728 6,123 7,852 2,028 8,176 10,204 7,128 17,394 24,522 34,725
Delaware - 65 65 222 412 634 222 477 700 754 1,133 1,887 976 1,611 2,586 3,614 4,258 7,873 10,459
Dist. of Columbia - 19 19 - 197 197 - 216 216 - 514 514 - 729 729 - 1,708 1,708 2,438
Florida 1,154 1,252 2,406 4,449 7,309 11,758 5,603 8,561 14,164 10,060 20,286 30,346 15,663 28,847 44,510 42,909 110,698 153,607 198,117
Georgia 865 1,142 2,007 5,130 4,516 9,646 5,994 5,658 11,653 25,035 14,465 39,499 31,029 20,123 51,152 91,611 63,976 155,587 206,739
Hawaii - 88 88 129 516 644 129 604 732 764 1,033 1,797 892 1,637 2,529 1,776 2,935 4,711 7,240
Idaho 836 148 984 2,754 597 3,351 3,590 745 4,334 11,977 2,462 14,440 15,567 3,207 18,774 57,173 8,574 65,747 84,521
Illinois 2,001 1,516 3,516 3,876 5,082 8,958 5,877 6,597 12,474 26,397 16,780 43,177 32,274 23,377 55,651 122,524 56,736 179,260 234,911
Indiana 1,263 793 2,056 2,812 1,127 3,940 4,075 1,920 5,996 19,979 13,816 33,795 24,054 15,736 39,790 83,084 33,080 116,165 155,955
Iowa 989 300 1,289 5,498 1,498 6,996 6,487 1,798 8,285 29,269 4,824 34,093 35,756 6,622 42,378 128,415 13,965 142,380 184,758
Kansas 1,030 378 1,409 4,877 818 5,695 5,907 1,196 7,104 42,953 5,772 48,725 48,860 6,968 55,828 154,245 15,833 170,078 225,907
Kentucky 1,144 374 1,519 2,645 1,168 3,813 3,789 1,543 5,332 13,147 5,050 18,197 16,937 6,592 23,529 87,686 17,458 105,144 128,673
Louisiana 852 665 1,517 1,758 1,679 3,437 2,610 2,344 4,954 10,797 8,359 19,156 13,407 10,703 24,110 50,905 27,931 78,835 102,945
Maine 449 140 589 1,289 257 1,546 1,738 397 2,136 6,772 1,310 8,082 8,510 1,707 10,218 23,035 3,471 26,506 36,723
Maryland 229 544 773 607 2,117 2,723 835 2,660 3,496 3,243 6,444 9,687 4,078 9,104 13,183 17,781 21,136 38,917 52,099
Massachusetts 101 815 916 677 3,792 4,469 778 4,607 5,384 1,411 11,365 12,776 2,188 15,972 18,160 7,775 33,274 41,049 59,209
Michigan 905 1,088 1,993 3,997 4,401 8,398 4,902 5,489 10,391 34,196 14,437 48,632 39,097 19,926 59,023 96,347 41,260 137,607 196,631
Minnesota 946 524 1,470 5,614 1,367 6,981 6,561 1,891 8,452 35,896 8,966 44,862 42,456 10,857 53,313 147,633 26,550 174,183 227,496
Mississippi 931 407 1,338 2,917 1,630 4,546 3,848 2,037 5,885 25,230 4,324 29,553 29,077 6,360 35,438 74,594 14,672 89,266 124,703
Missouri 1,354 866 2,220 4,811 2,164 6,974 6,165 3,030 9,194 32,624 7,855 40,479 38,789 10,884 49,674 134,424 28,744 163,168 212,842
Montana 1,761 157 1,919 4,464 355 4,819 6,226 512 6,738 15,643 1,265 16,908 21,869 1,777 23,646 89,776 5,102 94,878 118,523
Nebraska 667 110 778 4,318 753 5,071 4,986 863 5,849 25,000 2,538 27,538 29,985 3,401 33,387 110,438 9,531 119,969 153,355
Nevada 735 262 997 2,485 674 3,159 3,220 936 4,156 4,764 3,468 8,232 7,984 4,404 12,388 52,103 12,325 64,427 76,815
New Hampshire 228 134 362 623 515 1,137 851 648 1,499 2,594 1,627 4,221 3,445 2,275 5,720 14,436 5,891 20,328 26,048
New Jersey 72 622 694 314 3,768 4,081 386 4,390 4,776 1,741 11,050 12,790 2,127 15,439 17,566 6,639 38,479 45,117 62,684
New Mexico 1,357 251 1,608 2,815 610 3,426 4,173 861 5,034 11,186 3,609 14,796 15,359 4,471 19,830 82,067 13,697 95,764 115,594
New York 1,293 1,501 2,795 3,687 6,508 10,194 4,980 8,009 12,989 13,643 18,037 31,680 18,623 26,046 44,669 84,607 54,074 138,681 183,350
North Carolina 907 1,267 2,174 3,562 3,444 7,006 4,470 4,711 9,180 16,674 12,224 28,898 21,144 16,935 38,079 84,943 50,189 135,132 173,210
North Dakota 820 98 919 4,740 331 5,071 5,560 429 5,989 23,380 1,045 24,425 28,940 1,474 30,414 108,304 3,174 111,478 141,892
Ohio 1,034 1,499 2,533 3,049 3,559 6,608 4,083 5,058 9,141 21,949 17,351 39,300 26,032 22,409 48,442 95,456 54,102 149,558 198,000
Oklahoma 1,046 462 1,508 3,713 1,076 4,790 4,759 1,538 6,297 38,078 7,483 45,561 42,836 9,022 51,858 111,214 21,419 132,634 184,492
Oregon 797 377 1,174 4,255 1,483 5,738 5,052 1,860 6,912 16,712 6,298 23,010 21,764 8,158 29,922 80,986 16,303 97,289 127,211
Pennsylvania 1,716 1,283 2,999 3,033 5,497 8,530 4,749 6,780 11,528 18,760 16,007 34,767 23,509 22,787 46,296 92,934 55,041 147,975 194,270
Rhode Island 29 84 113 174 657 831 203 741 944 393 1,476 1,869 595 2,218 2,813 1,601 5,248 6,850 9,663
South Carolina 879 490 1,369 2,564 1,870 4,433 3,443 2,360 5,802 20,925 7,493 28,418 24,367 9,853 34,220 63,814 29,480 93,294 127,514
South Dakota 951 141 1,092 4,653 249 4,902 5,604 390 5,995 24,734 1,269 26,003 30,339 1,659 31,998 96,267 3,652 99,919 131,916
Tennessee 1,037 896 1,933 2,811 3,332 6,143 3,848 4,228 8,076 12,874 9,926 22,800 16,722 14,154 30,876 86,794 37,095 123,890 154,766
Texas 3,220 2,347 5,567 12,270 11,259 23,529 15,490 13,607 29,096 74,793 41,359 116,152 90,282 54,966 145,248 240,835 121,578 362,412 507,660
Utah 1,102 408 1,510 1,904 1,118 3,022 3,006 1,526 4,532 7,330 3,823 11,153 10,336 5,348 15,685 48,121 14,422 62,543 78,228
Vermont 412 103 515 495 143 637 907 246 1,153 4,394 774 5,168 5,301 1,020 6,321 15,220 1,398 16,618 22,939
Virginia 962 839 1,801 2,831 2,868 5,699 3,793 3,707 7,500 17,707 8,903 26,610 21,500 12,610 34,110 56,684 30,467 87,151 121,261
Washington 690 538 1,229 3,098 3,013 6,110 3,788 3,551 7,339 16,329 9,203 25,532 20,117 12,754 32,871 70,553 26,457 97,010 129,881
West Virginia 514 379 893 1,642 667 2,308 2,156 1,045 3,201 11,060 2,717 13,778 13,216 3,762 16,979 38,605 6,983 45,588 62,566
Wisconsin 826 589 1,415 5,082 3,121 8,202 5,907 3,710 9,617 27,074 9,698 36,772 32,981 13,408 46,389 114,613 25,157 139,769 186,158
Wyoming 1,300 170 1,470 3,159 305 3,464 4,458 476 4,934 6,352 1,538 7,890 10,810 2,014 12,824 33,012 2,591 35,602 48,426
U.S. Total 47,161 30,862 78,023 155,932 119,224 275,156 203,093 150,086 353,179 872,036 431,419 1,303,455 1,075,129 581,505 1,656,634 3,644,708 1,411,432 5,056,140 6,712,775
Puerto Rico 75 413 488 68 707 775 143 1,120 1,263 734 3,472 4,206 877 4,592 5,469 4,257 19,819 24,076 29,545
Grand Total 47,237 31,275 78,511 155,999 119,931 275,931 203,236 151,206 354,442 872,770 434,891 1,307,661 1,076,006 586,098 1,662,103 3,648,966 1,431,251 5,080,217 6,742,320

(1) Due to conversion from English to metric units and to rounding, individual cell values may not agree with corresponding mileage table cell values.

Page last modified on December 1, 2020
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